baber/WOPTO huggingface dataset:
Patent DE-3012321-A1 (DE)
Inventor: BAUMANN RICHARD
IPC: H01B7/04
Filed: 1980-03-29
Abstract: The conductor core (1) of each wire is in each case surrounded by a pore-free insulating layer (2). All the wires are stranded together with filler material (3). An enveloping foil winding (4) produces a round, compact conductor bundle. The screening braid (5) which is wound around the conductor bundle also, for its part, has a metal foil (6) wound around it. A pore-free protective sheath (8) is extruded around the screen (6) after insertion of a tearing wire (7). The triple insulation results in good resistance to external physical and chemical influences. The metal strip (6) which is wound around the screening braid (5) leads to advantageous closed screening with respect to electrical and magnetic fields and helps to dissipate local heat effects, in addition to which the sheath material cannot anchor itself between the wires of the screening braid, which has an advantageous effect in the event of the cable being subjected to alternating bending stress. <IMAGE>
Patent DE-3013763-A1 (DE)
Title: Clamping arrangement for gas pressure regulating diaphragms - consists of flat rubber disc with slits extending from central bore to retaining edge
Inventor: GOTTFRIED JOSEF ING GRAD
IPC: G05D16/02
Filed: 1980-04-10
Abstract: The clamping arrangement is for regulating diaphragms in direct working gas pressure or pilot regulators. The setting component is directly coupled to the measuring and controlling diaphragm. The diaphragm can be placed directly in the flow space or be separated from it by a supply pressure compensating diaphragm. A safety coutlet valve for excess pressure is pref. assigned to the control diaphragm. The clamping arrangement consists of a flat, elastic rubber disc with a central bore corresp. to the dia. of the diaphragm in use. Due to the elasticity, the dia. of the bore tends to keep the smallest possible size. The rubber disc has several slits extending from the bore to the remaining, retaining edge. The disc can be in the form of a cap for insertion into a pipe.
Patent DE-3016487-A1 (DE)
Title: Adjustable castor for truck - has sliding mounting to adjust thrust point on cornering
Inventor: JOHN UWE ING GRAD
IPC: B60B33/02
Filed: 1980-04-29
Abstract: An adjustable castor for a fork lift truck or similar vehicle has the castor (16) pivoted from a sliding support (21) whose position adjusts when the vehicle corners. The plate moves in the opposite direction to that of the castor and ensures that the line of action of the castor is kept constant to maintain the stability of the vehicle. The sliding support is fitted with a swivel bearing for the castor and the top of the castor axle is linked to the track control bar (31) via a short cranked lever (29). The other end of the track bar is secured to a fixed part of the chassis. The mounting provides a corrected setting for the non driven castor on the truck.
Patent DE-3017727-A1 (DE)
Title: Solar heating system absorber grid - has black surface with strips carrying glass tubes connected to collector tubes by resilient adaptors
Inventor: NITZSCHE HEINZ
IPC: F24S10/70
Filed: 1980-05-09
Abstract: The solar heating system using absorbers through which water can trickle, uses glass or transparent plastics tubes (3a,3b) to form a grid for an absorber. These tubes can be similar to the tubes used for fluorescent lamps, and two suitable lengths can be joined by a resilient connector sleeve (4). Their outer ends (5,7) can be fitted with adaptors (16,19) to enable collector tubes (6,8) to be connected to these ends to complete the grid. The tubes are supported by longitudinal strips with hooked attachments to grip round them, and mounted on a block surface. The adaptors have large flanges (5) to fit the glass tubes and small flanges (20a) to fit inside the collector tubes, joined by necks (21). Throttling valves (17) can be fitted to the adaptors (16) from the discharge tubes (6).
Patent DE-3017835-A1 (DE)
Title: Splitting machine for meat carcass heads having two handed control - combined with rapid centering of head by hand levers
Inventor: RINIKER HANS
IPC: A22B5/00
Filed: 1980-05-09
Abstract: A device for splitting the heads of animal carcasses, esp. those of large animals such as pigs, calves, sheep etc., comprises a working table (11), a vertically descending knife (15) mounted in an upright frame assembly above the table and an operating system which enables the descent of the knife to be controlled by hand but automatically raises it after the cut. A holding device (18,18',19,19') for the head of the carcass rests above the table and has two separate handles (20,20'); each of these handles has, fitted to it, a trigger (21,21') for initiating the control circuit causing the knife to descend. The control circuit can be actuated only by simultaneous operation of both these triggers (21,21') and the pressure on the triggers must be maintained for the knife to descend. The holding device (18,18',19,19') acts as a centering device and comprises two movable, pivoting levers one on either side of the descending knife. For cutting open the heads of meat carcasses. The arrangement comprises the extremely safe features of two-handed operation with a rapid centering mechanism permitting a high throughput rate.
Patent DE-3020701-A1 (DE)
Title: Tube drawing machine gripping device - has draw slide-fixed block contg. beam of circle segment-section draw bars
Inventor: BUELTMANN RUDOLF
IPC: B21C1/28
Filed: 1980-05-31
Abstract: The gripping device for tube drawing machines consists of a block fixed on the drawing slide. The block contains a power cylinder assembly consisting of cylinder piston and piston rod the free end of which is provided with a neck in which four circle segment section cones are fitted. The block also contains a draw bar consisting of four circle segment parts. The bar is provided with a shoulder inside the block and a shoulder on the end protruding beyond drawing die Further, the block also contains four radially place power pistons by which the four circle segment parts of the draw bar can be aligned to the minimum outside diameter. To grip the swaged end of the tube the four power pistons are operated, the draw bar has its smallest diameter, so that its passes through the opening of the draw die and through the swaged opening of the tube. Subsequently power piston is operated and the four draw bar end open up by the action of the four tapered segments gripping the tube end from the inside.
Patent DE-3024427-A1 (DE)
Title: Sharp edge rounding-off device for strips - has shaped circumference roller sets pressure-loaded in two perpendicular directions
Inventor: UPHUES EWALD ING GRAD
IPC: B21D19/00
Filed: 1980-06-28
Abstract: The edges (1,2) of strip (3) are rounded-off by two pairs of rollers consisting of rollers (4,5,6,7) each acting on one of the four edges. The roller are provided with shaped circumferences suitable for the radius of the roundings and the axes of the rollers are perpendicular to the plane of the strip (3). Each roller (4,5,6,7) is pressure-loaded in direction of its axis, as well as in direction parallel to the strip plane. By this device all four edges of the strip (3) are rounded-off in one operation and the pressure loading in two perpendicular directions ensures, that possible thickness- and width tolerances are corrected, resulting in a uniform rounding-off quality of the strip.
Patent DE-3025746-A1 (DE)
Title: Loading aid for car roof mounted boat - with pull out supports pivoted at edge of roof rack and reaching to ground
Inventor: WESTERFROELKE WALTER ING GRAD
IPC: B60R9/042
Filed: 1980-07-08
Abstract: The roof rack loading aid for a mounted boat has pull out sections which pull out of the side of the roof rack and with pivots to drop one end of each support to the ground. The boat is secured on the supports, upside down, and is raised into horizontal position by one person, and slid into the roof rack profile. The sliding and pivoted supports enable the boat to be lifted on and off of the roof rack single handed. The upside down mounting provides a minium of drag.
Patent DE-3026073-A1 (DE)
Title: Gas-tight sealed alkaline accumulator prodn. - with anode having discharge reserve by partial electrochemical redn. of cathode before insertion in cell
Inventor: KLEINSORGEN KLAUS
IPC: H01M10/34
Filed: 1980-07-10
Abstract: In the prodn. of a gas-tight sealed alkaline accumulator having an anode with discharge reserve and a cathode of simultaneously pptd. Cd hydroxide, pt. of the uncharged cathode compsn. is reduced electrochemically to Ni/Cd metal before insertion, whilst the anode is wholly discharged. After sealing the cell, a discharge reserve is developed in the anode, which is equiv. to the amt. of charge consumed for the re-oxidn. of the Ni/Cd metal to the Ni(2+)/Cd(2+) stage. Insertion of the electrode is simplified and it is also possible to incorporate a definite discharge reserve. Electrochemical redn. of the cathode is carried out in hot aq. alkali with a density of 1.2-1.3 (at ca. +60 to +80 deg.C).
Patent DE-3026436-A1 (DE)
Title: Small plastics esp. polypropylene box for screws - has thin leaf hinge edge strips and locating pins on lid
Inventor: HELLWIG HERBERT
IPC: B65D25/22
Filed: 1980-07-09
Abstract: Packaging vessel or container of plastics, esp. a small container for metal components such as screws, hooks, etc. is box-shaped, with folding lid integrally attached by a thin hinge strip, and has a standard suspension hanging eye or handle. The hinge strip is extremely thin, but reinforced at two or three points; there is a single clamping strip along this edge of the lid, but double clamping strips around the remaining three edges; at the two corners remote from the hinge there is a pin projecting above the clamping strips and penetrating into a corresponding hole in the corner of the casing itself. Preferred material is polypropylene. An integrity strip may be wrapped around the casing to indicate that it has not been opened.
Patent DE-3028406-A1 (DE)
Inventor: JUNGHANS RUDI
IPC: B41F31/14
Filed: 1980-07-26
Abstract: Device for axially reciprocating distributor rollers in an inking unit of a printing machine having an eccentric drive operatively connected with a push rod and control levers, which are mounted through the intermediary of slide bearings on a lateral frame of the printing machine, for respectively reciprocating the distributor rollers, the control levers being coupled to one another by coupling members, including shaft journals for the respective distributor rollers whereon respective journal bearings are rotatably mounted, the journal bearings having respective pivot pins extending therefrom and carrying respective universal joints, the universal joints being mounted in the control levers respectively.
Patent DE-3031285-A1 (DE)
Title: Photoelectric smoke detector - has light transmitted through zigzag path before reaching detector
Inventor: IBARAKI KIYOSHI
IPC: G08B17/103
Filed: 1980-08-19
Abstract: The photo electric smoke detector is designed to have a long optical path between the light source and detector in order to achieve high sensitivity. A back plate (1) provides a mounting for a number of reflective strips (2) that lie vertically w.r.t. the surface. Light is transmitted from a light source (5) through the gap (3) between the strips and onto reflective prisms (4). The prisms cause the light to follow a zig-zag path before reaching the detector (6). Smoke passing through apertures in the top cover diminishes the light transmitted. External circuitry interprets the signal level.
Patent DE-3032514-A1 (DE)
Title: Reversing pusher furnace with three parallel tracks - for goods in baskets charged and discharged at same end
Inventor: HOUBEN WILHELMUS
IPC: F27B9/02
Filed: 1980-08-29
Abstract: Furnace heat treats small items held in baskets which travel intermittently along three parallel tracks in the enclosed furnace. Baskets filled with the items at a filling station are moved away along the two outer tracks at whose far end they are alternately transferred to the central track, along which they move back to the end of the furnace where the filling occurred. At this end of the furnace the central track has an enclosed discharge station at which the returning baskets, now filled with heated items, automatically tip the items into a quenching bath immediately below the discharge station. As compared with similar known furnaces but with discharge at the other end from loading, all three tracks are used for heat treatment, which increases efficiency and enables a shorter furnace to be used. The atmos. in the furnace is more stable.
Patent DE-3032570-A1 (DE)
Title: Phase-sensitive filter for receiver phase regulation - ensures receiver only evaluates received pulses occurring at correct time intervals
Inventor: HAINZ JOSEF DIPL ING
IPC: G01R29/027
Filed: 1980-08-29
Abstract: The phase-sensitive filter is used in a reception circuit for position location of a flying object incorporating a transmitter. The pulse period of the latter is used to obtain a time window in which the transmitter signal must appear. A clock generator (7) controls a preset counter (5) receiving an initial count value at the beginning of each transmitter signal period from a read-only memory (4). The counter (5) frees a shift register (6) at the beginning of the time window and blocks it at the end of the time window, the shift register (6) obtaining the filter input in response to each clock generator pulse. The output of the shift register (6) is coupled to a priority device (2) providing the highest priority for the centre of the time window, coupled in turn to the addressing circuit (3) of the read-only memory (4).
Patent DE-3033555-A1 (DE)
Title: Distributor for electronic ignition system - has glass capsule containing contacts made by attracting ferro-magnetic particles
IPC: F02P7/03
Filed: 1980-09-05
Abstract: The ignition distributor for vehicle electronic systems is designed to allow high voltage switching with very small current level signals. A unit with two contact pairs has an encapsulated volume (5) provided by a glass cylinder that is either evacuated or is filled with an inert gas. Pairs of contacts (1) are located at the top and bottom of the cylinder. Within the cylinder are granules of ferromagnetic material (4). When a coil (3) is energised the granules are attracted to form an electrical path between contacts. The design is capable of expansion to accommodate various numbers of contact pairs.
Patent DE-3034014-A1 (DE)
Title: Launching and landing device for aircraft with no undercarriage - comprises self-powered vehicle supporting aircraft platform controlled by remote-control signals
Inventor: ERNST FRANZ THEO DR MED
IPC: B64F1/06
Filed: 1980-09-10
Abstract: The device comprises a self-propelled vehicle (1) with a variable drive supporting a platform (5) from which the aircraft is launched or onto which it is received. The course and/or veolicty of the vehicle are controlled in dependence on received remote-control signals representing the required course and velocity. Pref. the remote-control signals are compared with signals representing the actual course and velocity via a logic network providing correction values fed to the steering and drive regulation controls. The device allows the weight of an aircraft to be reduced by eliminating the undercarriage, thus extending its range and reducing its cost.
Patent DE-3035610-A1 (DE)
Title: Diesel engine glow plug circuit - monitors engine temp to disconnect glow plug from battery
Inventor: SIMON HANS-DIETER
IPC: F02P19/02
Filed: 1980-09-20
Abstract: The glow plug circuit used to assist cold starting includes a temp. responsive switch (6) which interrupts the current to the glow plugs when a given temp. threshold is reached. The temp. responsive switch (6) pref. has a bimetallic switch contact positioned in the water cooling circuit for the engine. Pref. the temp. responsive switch (6) lies in the current circuit of a relay (8) operating a switch (7) for disconnecting the glow plug (5) from the battery and simultaneously coupling the starter motor (M) to the battery. This switch (7) lies in series with the intermediate contact (b) of the starter switch (3) lying between the off contact (a) and the starting contact (c).
Patent DE-3037789-A1 (DE)
Title: Hydraulically swivelled versatile excavator shovel - has side angle and bottom slopes facilitating vertically sided trench lifting
Inventor: KOERNER THEODOR
IPC: E02F3/40
Filed: 1980-10-07
Abstract: Two sector-shaped sidewalls, and an arched bottom with cutting edge, teeth or similar on both edges, make up a shovel for an excavator. The shovel may be used in the raised position and for deep digging, swung about a horizontal axis by an hydraulic drive. The sidewalls (10,11) comprise sector-shaped sections, set between 90 deg. and 180 deg. onto the horizontal axis (7). With no cross walling, parts (18,19) of the shovel bottom (12) are shaped by their sloping settings relative to the cutting edge or row of teeth concerned (14,13) so as to serve also as rear walling for the shovel jaw concerned. The line connecting cutting edges or tooth rows may roughly intersect the horizontal axis.
Patent DE-3042025-A1 (DE)
Title: Vehicle seat belt emergency web-cutter - has recessed cutting blade on hook-shaped end of metal handle for breaking glass
Inventor: STEINBRUCH VOLKER
IPC: B60R22/32
Filed: 1980-11-07
Abstract: The cutter is for use on a safety belt in an emergency. It consists of a handle made of metal with part of the grip protruding from the gripping hand and provided with a pointed end with which glass windows can be smashed to facilitate escape. The other end of the grip is hook shaped and the inner curve of the hook has a V-shaped cutting edge fixed in a recess to ensure that the user cannot harm himself.
Patent DE-3043925-A1 (DE)
Title: Narrow gap window opening securing mechanism - has appropriate bearings and stop block settings, with synchronised drive rods
Inventor: VOSSKOETTER ALFRED
IPC: E05D15/52
Filed: 1980-11-21
Abstract: The window frame can be secured, in a slightly open position, against complete closure and further opening in a window, providing ventilation without heat loss, . Pivot bearing components on the frame are adjustable vertically to the frame plane between a closed and a slightly open setting. The block engaging units have a slightly open engaging position corresponding to this frame position. The drive rods controlling bearing components and locking component groups are synchronised in movement so that, when the blocks are set in the slightly open settings, the bearing components are likewise set. With the blocks set for opening and/or closure, the pivot bearing components are in their closure setting.
Patent DE-3107709-A1 (DE)
Title: Calender with at least one heated cylinder
Inventor: LEU ROBERT DIPL ING
IPC: D21G1/02
Filed: 1981-02-28
Abstract: The calender with at least one heated cylinder comprises a storage location (25) with a heating device (25) in which a reserve cylinder (4, 5) is kept in a preheated condition. Lifting and transfer devices (12, 13, 15, 17) are attached to the frame (1), and they serve for the removal and installation of the cylinders (4, 5) and their working range includes the storage location (25). <IMAGE>
Patent DE-3113045-A1 (DE)
Inventor: HAUERS MANFRED
IPC: B65B5/10
Filed: 1981-04-01
Abstract: A packaging machine includes a magazine which has a plurality of vertical compartments open at the top and bottom and which is supported for steplike movement between first and second positions in a direction forming an acute angle to a horizontal reference. A pair of adjacent box supports are located below and are parallel to the path of movement of the magazine, and are vertically movable between positions closely adjacent and spaced from the bottom of the magazine. A feed mechanism supplies individual packages to a fixed location above the path of movement of the magazine, the packages dropping into respective magazine compartments as the magazine moves. The feed mechanism can include a shaping mechanism at such fixed location to uniformly shape the individual packages. An inclined guideway supplies boxes to one of the box supports.
Patent DE-3113544-A1 (DE)
Title: Muscle power machine
Inventor: KNAUER DIETER
IPC: F03G5/00
Filed: 1981-04-03
Abstract: Published without abstract.
Patent DE-3115938-A1 (DE)
Title: Process for preparing a mix containing an opening agent and synthetic anhydrite
Inventor: BOLD JOERG DIPL PHYS
IPC: C04B28/16
Filed: 1981-04-22
Abstract: A mortar can be produced by mixing a granular opening agent in a proportion of at least 50% by weight of the dry mix and a predetermined maximum grain size of, for example, 0.5 or 8 mm, synthetic anhydride in a proportion of at most half that of the opening agent, cement in a proportion which is smaller than the proportion of synthetic anhydrite, and salt-like activators in a proportion which is smaller than the cement proportion. It is then desirable for the mortar to give an end product which is further improved with respect to strength and in particular the increase in strength, while preserving high volume stability and/or a very low swelling or shrinking behaviour, without special mortar additives being required for this purpose. This can be achieved by using natural anhydrite of normal grain size distribution and a maximum grain size of 0.5-10 mm as opening agent and using the activators in an activator/cement proportion of 1 : 5 to 1 : 20. In this case, the natural anhydrite is both binder and opening agent, without foregoing the advantages of a mortar with synthetic anhydrite as binder.
Patent DE-3116412-A1 (DE)
Title: Method for producing dots which are arranged adjacent to one another essentially without gaps in an ink jet printer
Inventor: SUZUKI HITOSHI
IPC: B41J2/08
Filed: 1981-04-24
Abstract: For an ink jet printer which operates with a controlled amplitude of electrostatic charging of ink droplets which are deflected by an electric high-voltage field prior to impact on a printing material, it is proposed to carry out the sequence of impact of the individual ink droplets on the printing material in an increasing sequence so that the spacing between ink droplets ejected successively from the print head, in particular in the region of the free path to be bridged by the ink droplets, becomes greater. This measure prevents two successive droplets recombining prior to impact on the printing material. If a preceding ink droplet is deflected onto a dot position which is higher than the position of a following droplet, the latter must be at a distance from the initially ejected ink droplet at least of a first neutral zone in order reliably to prevent recombination of the droplets. If, in contrast, a preceding ink droplet is deflected onto a dot position which is lower than the position of the following ink droplet, the latter must be at least at a distance of a second neutral zone away in order to prevent said recombination. The second neutral zone is shorter than the first. The invention allows improved printing quality whilst simultaneously increasing the printing speed using ink jet printers.
Patent DE-3117237-A1 (DE)
Title: Device for receiving a bottle which is provided with a valve connection and for producing a coupling between the bottle and a pipe
Inventor: MUELLER GERHARD-HANS
IPC: G03G15/20
Filed: 1981-04-30
Abstract: In the case of non-mechanical printers, in which toner formers are fixed on a web of paper following the principle of solvent fixing, new solvent must be fed to the fixing station. To this end, the bottle (1) containing the solvent must be accommodated in a container (21) and a coupling to a pipe must be established. The container is open on one side, and is sealed off with a baseplate (10) on the other side. A connection piece (17) is fastened in the container (10) and has a coupling piece and a connecting piece. The coupling piece projects into the interior of the container (21) and establishes the connection to the valve (40) of the bottle. The connection piece is composed of bores (32, 34) which establish the connection to a pipe. <IMAGE>